Electronic control unit



FIG. 1 is a front perspective view of the electronic control unit showing my new and ornamental design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

5 is a side elevation view thereof;

FIG. 6 is an alternate side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The portions of the electronic control unit shown in broken lines in the figures attached hereto form no part of the claimed design. 

CLAIM The ornamental design for an electronic control unit, as shown and described. 